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Champion Motor Graders’s Production Class Graders comes standard with a turbocharged Cummins QSB6.7 Tier 3 in line 6 cylinder 120 hp (89 kW) engine. Weighing in at 23,500 lb., Champion™s new Production Class Graders are designed to bridge the gap between compact and traditional full sized graders. With the increased power and better torque curve offered by the emissions-compliant Cummins Tier 3 engine, the C110 C Grader is poised to become the versatile mid-sized grader package of choice for increased job applications. What the two extra cylinders primarily offer is a smoother drive and better torque-curve at the lower RPMs. The grader’s torque-drive doesn’t drop off like it would with a 4 cylinder engine. What operators should notice is much less use of the engine’s inching pedal when they’re running the graders slowly or in fine grading applications, which ultimately gives them more power to do the job at hand. Torque directly translates to the drawbar pull. The more torque you have, the more ability you have to move more dirt at lower ground speed.